Inventor · disambiguated record
Masahiko Hirata
Also filed as: HIRATA MASAHIKO
14 granted patents·3 pending applications·195 citations·filing 1999–2013
93Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD7PANASONIC CORP3SENJU METAL INDUSTRY CO3HIRATA MASAHIKO2HONDA MOTOR CO LTD1
Top patents by PatentIndex Score
17 records- 0179USD601520SElectric circuit boardPANASONIC CORP·Filed 2005·Granted Oct 6, 2009·27 cites·1 claims
- 0276US8313284B2Centrifugal fan device and eletronic device having the sameHIRATA MASAHIKO·Filed 2007·Granted Nov 20, 2012·11 cites·6 claims
- 0376US6440228B1Lead-free zinc-containing solder pasteSENJU METAL INDUSTRY CO·Filed 2001·Granted Aug 27, 2002·19 cites·7 claims
- 0475USD612347SElectric circuit boardPANASONIC CORP·Filed 2005·Granted Mar 23, 2010·22 cites·1 claims
- 0573US6416590B1Solder powder and method for preparing the same and solder pasteMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jul 9, 2002·35 cites·23 claims
- 0668US6926849B2Solder pasteMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 9, 2005·14 cites·12 claims
- 0767US6159304ASolder pasteMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Dec 12, 2000·26 cites·2 claims
- 0859US7282174B2Lead-free solder and soldered articleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Oct 16, 2007·7 cites·14 claims
- 0958US7775138B2Wire fixing structureHONDA MOTOR CO LTD·Filed 2005·Granted Aug 17, 2010·2 cites·9 claims
- 1058US6830429B2Small cooling fanMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Dec 14, 2004·8 cites·12 claims
- 1157US6736907B2Solder pasteSENJU METAL INDUSTRY CO·Filed 2002·Granted May 18, 2004·6 cites·7 claims
- 1256USD532903SBladed wheel for a centrifuge air blowerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Nov 28, 2006·11 cites·1 claims
- 1354US7681777B2Solder paste and printed circuit boardSENJU METAL INDUSTRY CO·Filed 2004·Granted Mar 23, 2010·7 cites·19 claims
- 1452US2007044312A1Bearing sleeve fixing mechanism, manufacturing method thereof and fan device having the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 1547US9448352B2Surface light source apparatus having cut out portions where a reflecting portion is not presentPANASONIC IP MAN CO LTD·Filed 2013·Granted Sep 20, 2016·0 cites·11 claims
- 1643US2012287651A1Illumination apparatus and fan unit for illumination apparatusHIRATA MASAHIKO·Filed 2012·Application pending·0 cites
- 1737US2010195843A1Silencer with fan and silencing method using the samePANASONIC CORP·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →